Payroll Compliance Checklist for 2026: Monthly, Quarterly and Annual Tasks

A payroll compliance checklist for 2026 has three layers. Every pay period and month you withhold, deposit and record. Every quarter you file Form 941 by the last day of the month after the quarter ends. Every year you file Forms W-2, W-3 and 940, which for 2026 wages are due on February 1, 2027.

This payroll compliance checklist sorts those obligations by frequency so a small employer or its bookkeeper can work through them in order. It covers the 2026 Social Security wage base of $184,500, FUTA, new hire reporting, Form I-9, FLSA overtime, the new One Big Beautiful Bill Act reporting for qualified overtime and tips, state unemployment insurance (SUI), how long to keep records, and what each missed step costs.

The 2026 Numbers Every Payroll Compliance Checklist Needs

Before the calendar, confirm that your payroll software is using the current federal rates. Publication 15 (2026) gives these figures:

Once an employee's 2026 wages pass $184,500, both shares of Social Security tax stop for the year. Medicare continues, and the 0.9% Additional Medicare Tax starts in the pay period in which wages pass $200,000, with no employer match.

The $2,000 Form W-2 threshold comes from the W-2 and W-3 instructions: for wages paid after 2025, the reporting threshold rises from $600 to $2,000 when no income, Social Security or Medicare tax was withheld, with inflation adjustments after 2026. Contractor payments follow a parallel change, covered in our guide to the 2026 1099 reporting threshold.

Every Payroll Run and Every Month

At each payroll:

• Withhold federal income tax using the employee's latest Form W-4 and the Publication 15-T tables.
• Withhold Social Security and Medicare, and stop Social Security at the $184,500 cap.
• Pay nonexempt employees time and a half for hours over 40 in the workweek.
• Track overtime premium and reported tips in separate pay codes, because both feed new 2026 Form W-2 boxes.
• Withhold state and local income tax for the state where the work is done, and apply any reciprocity certificate on file.

Federal deposits. Your deposit schedule for 2026 depends on the taxes you reported on Form 941 line 12 during the lookback period, which ran from July 1, 2024 through June 30, 2025. If that total was $50,000 or less, you are a monthly depositor and deposit each month's taxes by the 15th of the following month. Above $50,000 you are a semiweekly depositor: taxes on wages paid Wednesday through Friday are due the following Wednesday, and taxes on wages paid Saturday through Tuesday are due the following Friday. Any day on which you accumulate $100,000 or more triggers a next-business-day deposit, whatever your schedule.

New hires. Each new employee needs three things in the first weeks:

1. Form I-9. USCIS says employees must complete and sign Section 1 no later than their first day of employment. The employer completes Section 2 within three business days of the start date, so a Monday starter's documents must be reviewed by Thursday.
2. New hire report. Federal law (42 U.S.C. 653a) requires a report to the state new hire registry no later than 20 days after the hire date, unless the state sets a shorter period. Publication 15 adds that a rehire counts as a new employee after a separation of at least 60 consecutive days. Employers with staff in two or more states that report electronically may designate one state for all reports.
3. Form W-4 and state withholding forms, plus confirmation that the worker is an employee and not a contractor. Our guide to 1099 workers and the employee tests walks through the classification factors.

State unemployment insurance. Most states require quarterly SUI wage reports, and new employers start on an assigned rate until they build claims history. Each state sets its own taxable wage base, which can differ from the $7,000 federal FUTA base. If employees work in more than one state, the localization tests decide which state gets the SUI contributions. Our multi-state payroll 101 guide covers state withholding, reciprocity, SUI registration and remote staff in detail.

Quarterly Payroll Compliance Checklist

Form 941. The Form 941 instructions set the due date as the last day of the month after each quarter ends. If you deposited all taxes for the quarter on time, you get until the 10th day of the second month after the quarter.

Publication 15 states that a due date falling on a Saturday, Sunday or legal holiday moves to the next business day, which is why several dates shift. Semiweekly depositors attach Schedule B to every 941. A very small employer that the IRS has notified to file annually uses Form 944 instead. For a line-by-line walk through, see our explainer on Form 941, the employer's quarterly federal tax return.

Each quarter also:

• Reconcile the 941 to the payroll register and to EFTPS deposits.
• Compute FUTA liability. If the cumulative undeposited amount is over $500, deposit it by the last day of the month after the quarter. If it is $500 or less, carry it forward.
• File state withholding returns and SUI wage reports, and pay SUI contributions on time, because late state payments can reduce the federal FUTA credit.

Annual Tasks and Year-End Filings

Forms W-2 and W-3. For 2026 wages, the W-2 instructions put the due date for filing Copy A and Form W-3 with the Social Security Administration, and for furnishing employee copies, at February 1, 2027. Employers filing 10 or more information returns in total must e-file their W-2s.

Form 940 and FUTA. IRS Topic 759 explains that FUTA is 6.0% of the first $7,000 of each employee's wages, reduced by a credit of up to 5.4% for state unemployment taxes. You receive the full credit only if you paid state unemployment taxes in full, by the Form 940 due date, on the same wages, and your state is not a credit reduction state. The Department of Labor names credit reduction states each year, and those employers pay extra FUTA with Form 940. Our pages on filing Form 940 and on FUTA credit reduction states cover the schedules. For 2026, Form 940 is due February 1, 2027, or February 10, 2027 if every FUTA deposit was made on time.

Other annual items:

• Issue Forms 1099-NEC to contractors paid $2,000 or more in 2026.
• Large food and beverage employers with tipped staff file Form 8027; see our Form 8027 guide.
• Check whether 2027 SUI rate notices have arrived, and load the new rates before the first January payroll.
• Recalculate your deposit schedule for 2027 using the lookback period of July 1, 2025 through June 30, 2026.

New Overtime and Tip Reporting Under the One Big Beautiful Bill Act

P.L. 119-21, the One Big Beautiful Bill Act, was enacted on July 4, 2025. It created two income tax deductions for workers for 2025 through 2028. The IRS summary of the new deductions sets a maximum of $25,000 for qualified tips and $12,500 ($25,000 for joint filers) for qualified overtime. The overtime deduction phases out above $150,000 of modified adjusted gross income ($300,000 joint).

Employees still pay Social Security and Medicare on this pay, and employers still withhold income tax under the normal Form W-4 rules. What changes is reporting. The 2026 Form W-2 adds:

• Box 12, code TT: total qualified overtime compensation.
• Box 12, code TP: total cash tips reported to the employer.
• Box 14b: the Treasury Tipped Occupation Code for tipped employees. Former box 14 content moves to box 14a.

Qualified overtime is only the premium portion above the regular rate that FLSA section 7 requires, the "half" in time and a half. Overtime paid under a state daily rule, a union contract or company policy, beyond what the FLSA requires, does not count. Payroll systems need a separate earning code for the FLSA premium, or code TT will be wrong. For tax year 2025, Publication 15 notes that the IRS gave employers transition relief under Notice 2025-62, so 2026 is the first year these fields are fully required. Our article on the 2026 Form W-2 redesign explains each new box, and the employee side is covered in our post on the no tax on overtime deduction.

On the FLSA side, the Department of Labor still requires time and one-half the regular rate for hours over 40 in a workweek for covered, nonexempt employees. A federal court vacated the 2024 salary rule on November 15, 2024, and a DOL technical rule effective May 15, 2026 restored the 2019 regulations: $684 per week for the white-collar exemptions and $107,432 a year for highly compensated employees. Several states set higher thresholds, so check your state before you treat a salaried employee as exempt.

How Long to Keep Payroll Records

• IRS: Publication 15 says to keep all records of employment taxes for at least 4 years.
• FLSA: the DOL recordkeeping fact sheet requires payroll records for at least 3 years, and the records on which wage computations are based, such as time cards and wage rate tables, for 2 years.
• Form I-9: USCIS requires you to keep each I-9 for 3 years after the date of hire or 1 year after employment ends, whichever is later.

As guidance, a 4-year minimum for every payroll file works, with I-9s tracked on their own retention date.

Penalties for Missed Steps

• Late deposits: 2% for deposits 1 to 5 days late, 5% for 6 to 15 days late, 10% for 16 or more days late (or for paying the IRS directly instead of depositing), and 15% for amounts still unpaid more than 10 days after the first IRS notice.
• Late Form 941 or 940: a failure-to-file penalty of 5% of the unpaid tax for each month or part of a month, generally capped at 25%, plus a failure-to-pay penalty of 0.5% per month.
• Late or wrong Forms W-2: for 2026 forms filed in 2027, the W-2 instructions list $60 per form if corrected within 30 days, $130 through August 1, $340 after August 1 or if never filed, and at least $690 for intentional disregard. The IRS information return penalty table shows the same first three tiers for returns due in 2026.
• Unpaid withheld taxes: the trust fund recovery penalty equals 100% of the unpaid trust fund tax and can be assessed personally against owners and officers. See our article on the trust fund recovery penalty.

Worked Example: A Small Employer's 2026 Checklist

This example is illustrative. A company has eight employees in one state. It reported $41,200 of Form 941 taxes in the July 2024 to June 2025 lookback period.

Deposit schedule. $41,200 is below $50,000, so the company is a monthly depositor for 2026. March payroll taxes are due April 15.

Wage base. The owner earns $190,000 in 2026. Social Security applies only to the first $184,500, so the employer share is $184,500 x 6.2% = $11,439. The remaining $5,500 carries no Social Security tax. Medicare applies to all of it: $190,000 x 1.45% = $2,755. No Additional Medicare Tax is withheld because wages stay under $200,000.

FUTA. All eight employees earn more than $7,000 in the first quarter. Net FUTA is 8 x $7,000 x 0.6% = $336. That never passes $500, so the company may pay it with Form 940 by February 1, 2027.

Overtime. A warehouse employee earns $24 an hour and works 300 FLSA overtime hours in the year at $36. The qualified overtime premium is 300 x $12 = $3,600, which goes in box 12 with code TT. The full overtime pay stays in boxes 1, 3 and 5.

A late deposit. If a $9,000 monthly deposit goes in 7 days late, the 5% tier applies: $9,000 x 5% = $450.

The year's checklist is 12 monthly deposits, 4 Forms 941, quarterly state reports, one Form 940 and eight Forms W-2. Our list of common payroll mistakes in small businesses shows where this kind of schedule usually slips.

Frequently Asked Questions

What is the Social Security wage base for 2026? It is $184,500. Social Security tax of 6.2% each for employer and employee stops once wages reach that amount. Medicare has no cap.

When are 2026 Forms W-2 and Form 940 due? Both are due February 1, 2027, because January 31, 2027 falls on a Sunday. Form 940 may be filed by February 10, 2027 if all FUTA tax was deposited on time.

Do employers have to report no-tax-on-overtime amounts on Form W-2? Yes, for 2026. Qualified overtime compensation goes in box 12 with code TT, cash tips reported to the employer go in box 12 with code TP, and the tipped occupation code goes in box 14b. For 2025 the IRS gave transition relief under Notice 2025-62.

How fast do I need to report a new hire? Within 20 days of the hire date under federal law, and some states set shorter deadlines. Form I-9 Section 2 is due within three business days of the start date.

How long should I keep payroll records? At least 4 years for IRS employment tax records, 3 years for FLSA payroll records, and for Form I-9, 3 years after hire or 1 year after termination, whichever is later.

Does my state unemployment tax affect FUTA? Yes. The full 5.4% FUTA credit requires state unemployment taxes paid in full and on time, and credit reduction states lose part of it.

Next Step

Madras Accountancy supports US businesses and CPA firms with payroll processing, bookkeeping, tax preparation and year-end reporting, including quarterly 941 reconciliations and W-2 preparation. To review your payroll calendar for the rest of 2026, contact our team.